The product is a student edition geometry textbook from the McDougal Littell Geometry for Enjoyment and Challenge series, published by Houghton Mifflin Harcourt Publishing Company. Written in English by the McDougal-Littell Publishing Staff, this textbook covers the subject area of mathematics with a focus on geometry. With a total of 784 pages, this hardcover book is designed for both high school and elementary school students, providing a comprehensive exploration of geometry concepts in an engaging and challenging manner.